Use Firefox and Container Tabs. I have set up a Container for Gmail and use tabs for Google Calendar, sites that use Google for authorization, etc. My defaul

Use Firefox and Container Tabs. I have set up a Container for Gmail and use tabs for Google Calendar, sites that use Google for authorization, etc. My default window (and other Container Tabs) doesn't have a Google account attached to it. So I see "Sign In" on the top right when doing Google searches.